Objective In order to understand the current resistance status of Aedes albopictus(Ae. albopictus) adult population to commonly used insecticides and the resistance dynamics development in Zhejiang Province and provide a theoretical basis for the scientific and rational use of hygienic insecticides. Methods Resistance determination was carried out using the diagnostic dose method(GB/T 26347-2010)recommended by WHO in the adult mosquito contact cylinder method to monitor the resistance of Ae. albopictus field populations in 11 cities and districts in Zhejiang Province in 2024. Results The monitoring result showed that adult Ae. albopictus in 11 areas were resistant or suspected resistant populations to both cis-cypermethrin and permethrin; suspected and resistant populations to the organophosphate insecticide malathion were as high as 81.82%; while suspected resistance to the carbamate insecticide residual carbofuran accounted for 45.45%, and the rest of the monitoring sites were sensitive to it. Conclusions The result suggest that the generalized resistance of Ae. albopictus populations to pyrethroids and organophosphorus insecticides in the field in Zhejiang Province needs to be highly emphasized. In future mosquito vector and mosquito-borne disease control, insecticides should be selected based on the resistance monitoring information, while following scientific guidelines for insecticide use.

Objective To gain insights into the biological characteristics of different populations of Culex tritaeniorhynchus within and around the Yellow Sea wetland from the perspective of the occurrence of resistance, we investigated the levels of resistance to deltamethrin and kdr gene mutation in the wetland and its peripheral areas. Methods Specimens were collected from Cx. tritaeniorhynchus populations at two monitoring sites in the Rare Bird National Nature Reserve and Tiaozi Ni Wetland Scenic Area, and also from two populations in Yancheng City and the Liuhe District of Nanjing, and the resistance of these mosquitoes to deltamethrin was determined using the CDC biotest bottle method. For each concentration of deltamethrin assessed, a random subset of exposed specimens was selected for amplification of the kdr gene fragment, followed by Sanger sequencing to identify and analyze resistance-associated mutations. Results The LC50 levels of deltamethrin among mosquitoes from the four populations in Luhe, Yancheng, the Rare Bird National Nature Reserve and the Tiaozi Ni Wetland Scenic Area were 2.048 5, 7.798 2, 3.473 3, and 17.695 5 mg/mL, respectively, with corresponding concentrations of deltamethrin ranging from 0.005 to 5.000,0.050 to 50.000,0.050 to 25.000 and 0.050 to 50.000 mg/mL, respectively. Furthermore, the ranges of the KT50 values were 11.76-107.43, 67.05-216.30,29.77-107.43 and 28.40-329.51 min; the 1-h knockdown rates were 34.58%-99.15%, 9.52%-43.80%, 55.09%-73.01%, and 10.09%-68.07%; and the 24-h mortality rates were 12.15%-67.52%,9.52%-79.56%,13.17%-82.21%, and 11.01%-78.99%, respectively. With respect to kdr gene mutation, we assayed a total of 63,70,59, and 57 mosquitoes for the four populations, for which we detected L1014F mutation frequencies of 14.29%, 35.00%, 20.34%, and 31.58%, respectively, with a majority of these mutations being heterozygous for resistance. In addition, five adult mosquitoes were identified has having synonymous mutations at site 1011[i. e. , AAT(asparagine)mutation to AAC(asparagine)]. Conclusions Our findings revealed the clear resistance of Cx. tritaeniorhynchus to deltamethrin in the Yancheng region of the Yellow Sea wetland, and the resistance phenotype and kdr frequency of Cx. tritaeniorhynchus in the wetland environment were comparable to those of Cx. tritaeniorhynchus in the wetland environment, thereby indicating that the resistance of different populations of Cx. tritaeniorhynchus was homogeneous under the pressure of different insecticide selection within and around the wetland. However, the underlying mechanisms need to be further studied.

ObjectiveTo elucidate the critical role of rehabilitation medical records (including electronic records) in rehabilitation medicine's clinical practice and management, comprehensively analyzed the structure, core content and data standards of rehabilitation medical records, to develop a standardized medical record data architecture and core dataset suitable for rehabilitation medicine and to explore the application of rehabilitation data in performance evaluation and payment. MethodsBased on the regulatory documents Basic Specifications for Medical Record Writing and Basic Specifications for Electronic Medical Records (Trial) issued by National Health Commission of China, and referencing the World Health Organization (WHO) Family of International Classifications (WHO-FICs) classifications, International Classification of Diseases (ICD-10/ICD-11), International Classification of Functioning, Disability and Health (ICF), and International Classification of Health Interventions (ICHI Beta-3), this study constructed the data architecture, core content and data standards for rehabilitation medical records. Furthermore, it explored the application of rehabilitation record summary sheets (home page) data in rehabilitation medical statistics and payment methods, including Diagnosis-related Groups (DRG), Diagnosis-Intervention Packet (DIP) and Case Mix Index. ResultsThis study proposed a systematic standard framework for rehabilitation medical records, covering key components such as patient demographics, rehabilitation diagnosis, functional assessment, rehabilitation treatment prescriptions, progress evaluations and discharge summaries. The research analyzed the systematic application methods and data standards of ICD-10/ICD-11, ICF and ICHI Beta-3 in the fields of medical record terminology, coding and assessment. Constructing a standardized data structure and data standards for rehabilitation medical records can significantly improve the quality of data reporting based on the medical record summary sheet, thereby enhancing the quality control of rehabilitation services, effectively supporting the optimization of rehabilitation medical insurance payment mechanisms, and contributing to the establishment of rehabilitation medical performance evaluation and payment based on DRG and DIP. ConclusionStructured rehabilitation records and data standardization are crucial tools for quality control in rehabilitation. Systematically applying the three reference classifications of the WHO-FICs, and aligning with national medical record and electronic health record specifications, facilitate the development of a standardized rehabilitation record architecture and core dataset. Standardizing rehabilitation care pathways based on the ICF methodology, and developing ICF- and ICD-11-based rehabilitation assessment tools, auxiliary diagnostic and therapeutic systems, and supporting terminology and coding systems, can effectively enhance the quality of rehabilitation records and enable interoperability and sharing of rehabilitation data with other medical data, ultimately improving the quality and safety of rehabilitation services.

ObjectiveTo elucidate the correlation between alterations in digestion and absorption functions and hepatic deficiency states in aging rats based on the R-spondin1/Wnt3a signaling pathway， and reveal the intervention mechanism of Bugansan. MethodsForty-eight SPF-grade male SD rats were randomly assigned to six groups： blank control， model， low-， medium-， and high-dose （7.03， 14.06， 28.12 g·kg^-1， respectively） Bugansan， and vitamin E （suspension， 27 mg·kg^-1）， with 8 rats in each group. The rat model of aging was established by intraperitoneal injection of D-galactose （400 mg·kg^-1）， while the blank control group was injected with normal saline. Since the day of modeling， rats in intervention groups received corresponding agents by gavage， and those in blank control and model groups received an equal volume of normal saline （10 mL·kg^-1）. General biological features such as fur color， activity， body mass， water intake， and food intake were observed. Meanwhile， the content of malondialdehyde （MDA） and the activities of superoxide dismutase （SOD） and glutathione peroxidase （GSH-Px） in the serum were measured to assess aging. Grip strength and the content of total bile acids （TBA） and the activity of α-amylase （AMY） in the serum were measured to evaluate hepatic deficiency states. The activity of β-galactosidase （β-gal） in the duodenum was measured to evaluate intestinal senescence. The levels of glucagon-like peptide-1 （GLP-1）， vasoactive intestinal peptide （VIP）， and D-xylose in the serum were determined to assess digestion and absorption functions of the small intestine. Hematoxylin-eosin staining was conducted to observe pathological changes of the duodenum to assess the small intestine damage. Immunohistochemical staining was employed to visualize the expression of B-cell-specific Moloney murine leukemia virus integration site 1 （Bmi1） and leucine-rich repeat-containing G protein-coupled receptor 5 （Lgr5） in the duodenal tissue. Moreover， Real-time quantitative polymerase chain reaction （Real-time PCR） was utilized to quantify the mRNA levels of Ki67， Bmi1， and Lgr5 to assess proliferation and regeneration of the small intestine. Additionally， the mRNA levels of R-spondin1， Wnt3a， β-catenin， and glycogen synthase kinase-3β （GSK-3β） and the protein levels of R-spondin1， Wnt3a， β-catenin， and phosphorylated GSK-3β （p-GSK-3β） in the duodenum were determined by Real-time PCR and Western blot， respectively， to analyze the mechanisms of intestinal digestion and absorption dysfunction in aging rats and the regulatory characteristics of Bugansan. ResultsCompared with blank control group， the model group showed decreases in body mass， water intake， food intake， grip strength， activities of SOD， GSH-Px， and AMY in the serum and content of GLP-1， VIP and D-xylose in the serum （P<0.05）， increases in the content of MDA and TBA in the serum and β-gal activity in the duodenum （P<0.05）， reductions in villus length， villus width， crypt depth， and villi/crypt （V/C） value， down-regulated mRNA and protein levels of Ki67， Lgr5， Bmi1， R-spondin1， Wnt3a， β-catenin， and up-regulated level of GSK-3β， phosphorylation （p）-GSK-3β （P<0.05）. Compared with the model group， Bugansan increased the body mass， water intake， food intake， grip strength， and activities of SOD， GSH-Px， and AMY and levels of GLP-1， VIP and D-xylose in the serum （P<0.05）， while decreasing the content of MDA and TBA in the serum and β-gal activity in the duodenum （P<0.05）. Furthermore， Bugansan increased the villus length， villus width， crypt depth， and V/C value， up-regulated the mRNA and protein levels of Ki67， Lgr5， Bmi1， R-spondin1， Wnt3a， β-catenin， and down-regulated the level of GSK-3β and p-GSK-3β （P<0.05）. ConclusionAging rats exhibit obvious impairments in digestion and absorption functions， accompanied by a state of hepatic deficiency. The traditional Chinese medicine approach of tonifying liver Qi effectively ameliorates aging-related changes by modulating the R-spondin1/Wnt3a signaling pathway to mitigate intestinal senescence and enhance digestion and absorption functions， ultimately contributing to the delay of aging.

Objective To investigate influenza awareness of community residents in Nanchang under routine epidemic management using the Knowledge-Attitude-Practice(KAP)framework.Methods A structured questionnaire,including four do-mains(disease overview,prevention,diagnosis,and treatment),was designed and administered via street and online surveys from December 2023 to February 2024.Statistical analyses,including chi-square tests and logistic regression,were performed to identify determinant factors.Results A total of 303 valid questionnaires were retrieved,with an effective rate of approximately 94.7％.Community residents in Nanchang demonstrated a certain degree of understanding of the overview,prevention,diagno-sis,and treatment of influenza,although some gaps were identified.Univariate analysis revealed statistically significant differ-ences in influenza cognition scores among urban and rural residents(P＜0.05),residents with different educational levels(P＜0.05)and exposure levels to influenza education(P＜0.05).Multivariate regression analysis identified these as influencing fac-tors for influenza awareness.Conclusion Collaborative efforts from the government,individuals,and various societal sectors are essential to enhance the public's overall ability to prevent and control influenza.

[Objective]To establish a risk recognition model for coronary artery stenosis by using a machine learning method and to identify the key causative factors.[Methods]Patients aged≥18 years,diagnosed with coronary heart disease through coronary angiography from January 2013 to May 2020 in two prominent hospitals in Shanxi Province,were continuously enrolled.Logistic regression,back propagation neural network(BPNN),and random forest(RF)algorithms were used to construct models for detecting the causative factors of coronary artery stenosis.Sensitivity(TPR),specificity(TNR),accuracy(ACC),positive predictive value(PV+),negative predictive value(PV-),area under subject operating characteristic curve(AUC),and calibration curve were used to compare the discrimination and calibration performance of the models.The best model was then employed to predict the main risk variables associated with coronary stenosis.[Results]The RF model exhibited superior comprehensive performance compared to logistic regression and BPNN models.The TPR values for logistic regression,BPNN,and RF models were 75.76%,74.30%,and 93.70%,while ACC values were 74.05%,72.30%,and 79.49%,respectively.The AUC values were:logistic regression 0.739 9;BPNN 0.723 1;RF 0.752 2.Manifestations such as chest pains,abnormal ST segments on ECG,ventricular premature beats with hypertension,atrial fibrillation,regional wall motion abnormalities(RWMA)by color echocardiography,aortic regurgitation(AR),pulmonary insufficiency(PI),family history of cardiovascular diseases,and body mass index(BMI)were identified as top ten important variables affecting coronary stenosis according to the RF model.[Conclusions]Random forest model shows the best comprehensive performance in identification and accurate assessment of coronary artery stenosis.The prediction of risk factors affecting coronary artery stenosis can provide a scientific basis for clinical intervention and help to formulate further diagnosis and treatment strategies so as to delay the disease progression.

OBJECTIVE: To investigate the inhibitory effect of Tanreqing Injection (TRQ) on the activation of nucleotide-binding oligomerization domain-like receptor pyrin domain containing 3 (NLRP3) inflammasome in macrophages infected with influenza A virus and the underlying mechanism based on mitophagy pathway. METHODS: The inflammatory model of murine macrophage J774A.1 induced by influenza A virus [strain A/Puerto Rico/8/1934 (H1N1), PR8] was constructed and treated by TRQ, while the mitochondria-targeted antioxidant Mito-TEMPO and autophagy specific inhibitor 3-methyladenine (3-MA) were used as controls to intensively study the anti-inflammatory mechanism of TRQ based on mitophagy-mitochondrial reactive oxygen species (mtROS)-NLRP3 inflammasome pathway. The levels of NLRP3, Caspase-1 p20, microtubule-associated protein 1 light chain 3 II (LC3II) and P62 proteins were measured by Western blot. The release of interleukin-1β (IL-1β) was tested by enzyme linked immunosorbent assay, the mtROS level was detected by flow cytometry, and the immunofluorescence and co-localization of LC3 and mitochondria were observed under confocal laser scanning microscopy. RESULTS: Similar to the effect of Mito-TEMPO and contrary to the results of 3-MA treatment, TRQ could significantly reduce the expressions of NLRP3, Caspase-1 p20, and autophagy adaptor P62, promote the expression of autophagy marker LC3II, enhance the mitochondrial fluorescence intensity, and inhibit the release of mtROS and IL-1β (all P<0.01). Moreover, LC3 was co-localized with mitochondria, confirming the type of mitophagy. CONCLUSION TRQ could reduce the level of mtROS by promoting mitophagy in macrophages infected with influenza A virus, thus inhibiting the activation of NLRP3 inflammasome and the release of IL-1β, and attenuating the inflammatory response.
Mitophagy/drug effects* ; NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Animals ; Macrophages/virology* ; Inflammasomes/drug effects* ; Drugs, Chinese Herbal/pharmacology* ; Mice ; Mitochondria/metabolism* ; Reactive Oxygen Species/metabolism* ; Influenza A virus/physiology* ; Interleukin-1beta/metabolism* ; Cell Line ; Injections

Pediatric acute liver failure (PALF) is a severe and rare clinical syndrome characterized by rapid progression and high mortality. Current main treatment strategies include medical therapy, artificial liver support, and liver transplantation. Given the limited efficacy of medical treatment and the challenges of liver transplantation, such as donor scarcity and high costs, the non-biological artificial liver (NBAL) support system has become a widely used and effective alternative in clinical practice. It provides critical time for liver function recovery or as a bridging therapy to transplantation. Common NBAL modalities include plasma exchange (PE), plasma adsorption (PA), albumin dialysis (AD), and various combination therapies. Therapeutic PE removes toxins by replacing plasma and is suitable as adjuvant therapy in liver failure; high-volume PE is used in acute liver failure but is costly. PA and double plasma molecular adsorption systems remove specific toxins while reducing plasma consumption. AD systems eliminate macromolecular toxins through different mechanisms. Hybrid blood purification therapies combine multiple modes to enhance solute clearance efficiency. Elucidating the clinical characteristics and applications of various NBAL techniques in pediatric acute liver failure may provide valuable guidance for the use of NBAL support systems in pediatric clinical practice.
Humans ; Liver Failure, Acute/therapy* ; Liver, Artificial ; Plasma Exchange/methods* ; Child

Objective To explore effect of multidisciplinary collaborative nursing model in man-aging skin complications related to implantable venous access ports(IVAPs)during chemotherapy in cancer patients.Methods A total of 120 patients with malignant tumors receiving chemotherapy at Beijing Friendship Hospital Affiliated to Capital Medical University,were selected and divided into in-tervention group and control group,with 60 patients in each group.The control group received the standard nursing care for IVAPs,while the intervention group received a 6-month multidisciplinary col-laborative nursing intervention in addition to the standard care.The IVAPs utilization rate,infection rate,psychological status,and hope level scores were compared between the two groups.Results The IVAP utilization rate was significantly higher in the intervention group(100.0％)than in the control group(66.6％).The infection rate was significantly lower in the intervention group(0％)than in the control group(20.4％).After the intervention,the scores of Self-Rating Anxiety Scale(SAS)[(31.63±4.79)]and the Self-Rating Depression Scale(SDS)[(40.40±7.32)]were significantly lower in the intervention group than in the control group[(35.14±6.21)and(44.58±6.48),respectively].The intervention group also scored significantly higher on the positive action dimension[(12.25±1.48)],the intimate relationship dimension[(12.73±1.49)],and the total score[(37.08±3.63)]of the hope level scale compared to the control group[(11.36±0.88),(12.08±1.51),and(35.52±3.39),respectively].Conclusion The multidisciplinary collaborative nursing model can significantly increase the utilization rate of IVAPs,reduce the infection rate,im-prove patients'psychological status,and enhance their hope level.

Objective To assess the comprehensive effects of transcranial direct current stimulation(tDCS)on physical fitness in healthy athletes and non-athletes.Methods Two researchers independently retrieved PubMed,Embase,Web of Science,Scopus,the Cochrane Library,CNKI,Wanfang,and VIP databases,and collected experimental literature on the effects of tDCS on physical fitness from the database establishment to March 6,2025.Reviewer Manager 5.4 software and Stata 18.0 software were used for Meta-analysis.Results Data from 40 studies involving 778 subjects was included in the Meta-analysis that revealed that tDCS significantly improved the physical fitness of subjects(SMD=0.15).Specifically,anodal tDCS targeting the M1 area(SMD=0.17),at the current of 1.5 mA or 2 mA(SMD=0.64;SMD=0.13),maintained for 20 minutes(SMD=0.19),and with a 35 cm2 electrode patch(SMD=0.31)resulted in significant improvements in maximum strength(SMD=0.32),explosive force(SMD=0.27),muscle endurance(SMD=0.40),cardiopulmonary endurance(SMD=0.51),and static balance(SMD=0.34)in athletes(SMD=0.25)and non-athletes alike(SMD=0.13).However,there was no significant effect on the moving speed and dynamic balance.Conclusion tDCS can effectively improve maximum strength,explosive power,muscle endurance,cardiopulmonary endurance,and static balance in healthy athletes and non-athletes.